Water quality for ZIP code 03049
Hillsborough County, New Hampshire, one of 34 ZIP codes in the county. 280 active public water systems serve the county; 96 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Hillsborough County
73 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Hollis Village Marketplace Hollis |
36 | 3 | 0.4 mi | |
| Silver Lake Estates Hollis |
100 | 0 | 2.9 mi | |
| Farley RD Estates Nashua |
85 | 0 | 3.0 mi | |
| Runnells Landing Hollis |
74 | 0 | 3.3 mi | |
| Hollis Pines Coop MHP West Hollis |
220 | 0 | 3.4 mi | |
| Heritage Way Milford |
48 | 0 | 4.7 mi | |
| Fairhaven Mobile Home Park Milford |
63 | 3 | 5.2 mi | |
| Ashley Commons Milford |
75 | 0 | 5.6 mi | |
| Badger Hill Milford |
455 | 0 | 6.1 mi | |
| Souhegan Woods Amherst |
298 | 0 | 6.1 mi | |
| Connor Court Amherst |
51 | 0 | 6.1 mi | |
| Ridgewood Estates Amherst |
115 | 1 | 6.3 mi | |
| Milford Water Utilities Dept Milford |
9,500 | 1 | 7.0 mi | |
| Hudson Water Dept Hudson |
16,700 | 1 | 8.3 mi | |
| Merrimack Village Dist Merrimack |
25,500 | 0 | 8.3 mi | |
| Francoeur Apt/hudson Motor Inn Hudson |
58 | 0 | 8.4 mi | |
| Litchfield Litchfield |
6,920 | 0 | 9.5 mi | |
| Gowing Woods Amherst |
53 | 0 | 9.6 mi | |
| Rolling Acres MHP Mont Vernon |
100 | 0 | 9.7 mi | |
| Wilton Water Works Wilton |
1,790 | 2 | 10.1 mi | |
| Greenville Est Village Dist Greenville |
472 | 3 | 10.3 mi | |
| Hudson Mobile Home Ests Hudson |
220 | 0 | 10.4 mi | |
| Frost Trailer Park Greenville |
73 | 0 | 10.8 mi | |
| Long Pond Woods Pelham |
102 | 1 | 10.8 mi | |
| Sky View Estates Pelham |
168 | 0 | 11.1 mi |
Non-community systems in Hillsborough County (206: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Hillsborough County, the county this ZIP code lies in, nearest to the ZIP code's centre first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau county subdivision files or the centre of the first town EPA lists the system as serving, from Census Bureau place files.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The New Hampshire records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.